PlainVitamins

Resplenish

by Roar Back Nutrition · capsule · 120 capsules

  • Off the market since November 2019 (NIH)
  • DSLD label 4754
  • Serving 4 capsules
  • 30 servings

Resplenish by Roar Back Nutrition lists 19 ingredients, 19 with an amount per serving of 4 capsules, such as 5,000 IU of vitamin A, 500 mg of vitamin C, 2,000 IU (50 mcg) of vitamin D3 and 100 IU of vitamin E. Its current label entered the NIH Dietary Supplement Label Database on January 25, 2012.

What is in Resplenish?

Each row as the label prints it, per serving of 4 capsules. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

Resplenish: Supplement Facts rows against the market (DSLD label 4754, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Aas Retinyl PalmitateVitamin A (Form: as Retinyl Palmitate)5,000 IU100%Vitamin A in Resplenish against 5,772 products5,000 IU per serving; the middle half of products list 2,000 IU to 5,000 IU, the median 4,000 IU.5,000 IU

Higher than 55% of 5,772 products listing vitamin A (median 4,000 IU).

Vitamin Cas Ascorbic Acid500 mg833%Vitamin C in Resplenish against 18,583 products500 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg500 mg

Higher than 81% of 18,583 products listing vitamin C (median 100 mg).

Vitamin D3as Cholecalciferol2,000 IU (50 mcg)500%Vitamin D in Resplenish against 14,175 products50 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg50 mcg

Higher than 81% of 14,175 products listing vitamin D (median 15 mcg).

Vitamin Eas D-Alpha-TocopherolVitamin E (Form: as D-Alpha-Tocopherol)100 IU333%Vitamin E in Resplenish against 6,459 products100 IU per serving; the middle half of products list 15 IU to 100 IU, the median 30 IU.100 IU

Higher than 71% of 6,459 products listing vitamin E (median 30 IU).

Thiamineas Thiamine MononitrateThiamine (Form: as Thiamine Mononitrate)10 mg667%Thiamin in Resplenish against 9,830 products10 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg10 mg

Higher than 59% of 9,830 products listing thiamin (median 5 mg).

Niacinas NiacinamideNiacin (Form: as Niacinamide)20 mg100%Niacin in Resplenish against 12,413 products20 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg20 mg

46% of 12,413 products listing niacin give more (median 20 mg).

Vitamin B6as Pyridoxine HydrochlorideVitamin B6 (Form: as Pyridoxine Hydrochloride)10 mg500%Vitamin B6 in Resplenish against 15,277 products10 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg10 mg

Higher than 55% of 15,277 products listing vitamin B6 (median 6 mg).

Folic Acid400 mcg100%Folate in Resplenish against 7,022 products400 mcg per serving; the middle half of products list 200 mcg to 400 mcg, the median 400 mcg.400 mcg

24% of 7,022 products listing folate give more (median 400 mcg).

Vitamin B12as CyanocobalaminVitamin B12 (Form: as Cyanocobalamin Note: on ion exchange resin)50 mcg833%Vitamin B12 in Resplenish against 14,425 products50 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg50 mcg

Higher than 51% of 14,425 products listing vitamin B12 (median 36 mcg).

Biotin100 mcg33%Biotin in Resplenish against 9,447 products100 mcg per serving; the middle half of products list 50 mcg to 300 mcg, the median 200 mcg.DV 30 mcg100 mcg

61% of 9,447 products listing biotin give more (median 200 mcg).

Pantothenic Acidas Calcium PantothenatePantothenic Acid (Form: as Calcium Pantothenate)25 mg250%Pantothenic Acid (Vitamin B5) in Resplenish against 10,060 products25 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg25 mg

Higher than 61% of 10,060 products listing pantothenic acid (vitamin B5) (median 12 mg).

Zincas Zinc OxideZinc (Form: as Zinc Oxide)15 mg100%Zinc in Resplenish against 13,186 products15 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg15 mg

Higher than 56% of 13,186 products listing zinc (median 11 mg).

Seleniumas Selenium MethionateSelenium (Form: as Selenium Methionate)70 mcg100%Selenium in Resplenish against 7,658 products70 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg70 mcg

Higher than 52% of 7,658 products listing selenium (median 55 mcg).

Curcumin200 mgCurcumin in Resplenish against 550 products200 mg per serving; the middle half of products list 50 mg to 400 mg, the median 200 mg.200 mg

42% of 550 products listing curcumin give more (median 200 mg).

N-Acetyl-Cysteine1,200 mgN-Acetyl Cysteine in Resplenish against 1,259 products1,200 mg per serving; the middle half of products list 55 mg to 500 mg, the median 150 mg.1,200 mg

Higher than 98% of 1,259 products listing N-acetyl cysteine (median 150 mg).

Japanese Knotweed ExtractJapanese Knotweed Extract Note: 40mg Resveratrol200 mgHu Zhang in Resplenish against 269 products200 mg per serving; the middle half of products list 50 mg to 400 mg, the median 150 mg.200 mg

Higher than 54% of 269 products listing hu zhang (median 150 mg).

Chinese Skullcap Root ExtractChinese Skullcap Root Extract Note: 90mg Baicalin300 mgBaikal Skullcap in Resplenish against 114 products300 mg per serving; the middle half of products list 40 mg to 200 mg, the median 90 mg.300 mg

Higher than 84% of 114 products listing baikal skullcap (median 90 mg).

Quercetinas Quercetin DihydrateQuercetin (Form: from Quercetin Dihydrate)200 mgQuercetin in Resplenish against 1,548 products200 mg per serving; the middle half of products list 26.5 mg to 250 mg, the median 100 mg.200 mg

Higher than 66% of 1,548 products listing quercetin (median 100 mg).

Coenzyme Q10as UbiquinoneCoenzyme Q10 (Form: from Ubiquinone)100 mgCoenzyme Q-10 in Resplenish against 2,922 products100 mg per serving; the middle half of products list 30 mg to 100 mg, the median 60 mg.100 mg

Higher than 54% of 2,922 products listing coenzyme Q-10 (median 60 mg).

Source: NIH ODS Dietary Supplement Label Database, label 4754 (entered January 25, 2012), version 9.4.0. See the label on DSLD. Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • Its 1,200 mg of N-acetyl-cysteine (filed by NIH under N-acetyl cysteine) is higher than 98% of the 1,259 N-acetyl cysteine products that print an amount; 6 list more.

The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

Which products have the closest formulas?

The products whose ingredient lists overlap most with Resplenish's, rare ingredients counting for more.

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
Suggested Use: Take 4 capsules daily with a meal.
Warnings
Warning: Keep out of reach of children.
Please consult your physician prior to consuming this product if you are pregnant, lactating, nursing, or if you have a history of liver disease, bile obstruction, ulcers or other gastric disorders.
Do not use if seal has been tampered with or is broken.
Storage
To preserve quality and freshness, store bottle with cap tightly closed in a cool, dry place.

Source: label statements in DSLD label 4754.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Magnesium Stearate, Silicon Dioxide.

How many labels does Resplenish have?

One label is on file, entered on January 25, 2012.

  1. Label 4754 (current) Entered January 25, 2012 · off the market November 20, 2019 · 120 capsules

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Roar Back Nutrition, LLC (distributor), McLean, VA. All Roar Back Nutrition products.

Where next?